Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

Lat: 42.8975°NLon: 106.47306°WElev: 5348.0ft.

Clear

63°F

17°C

Humidity 27%
Wind Speed E 6 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 18 Oct 05:55 PM MDT
Extended Forecast for

18 Miles W Alcova WY

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 33. West southwest wind 5 to 7 mph becoming calm  after midnight.

    Low: 33 °F

    Decreasing
    Clouds

  • Monday

    Monday: Widespread frost between 7am and 9am.  Otherwise, sunny, with a high near 64. Light and variable wind becoming west southwest 9 to 14 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 64 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36. Southwest wind 5 to 7 mph becoming calm  after midnight.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 64. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 24 mph.

    High: 64 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66. Calm wind becoming south southwest 5 to 9 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 66. Breezy.

    High: 66 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: A 30 percent chance of showers.  Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 33. West southwest wind 5 to 7 mph becoming calm after midnight.
Monday
Widespread frost between 7am and 9am. Otherwise, sunny, with a high near 64. Light and variable wind becoming west southwest 9 to 14 mph in the afternoon. Winds could gust as high as 24 mph.
Monday Night
Mostly clear, with a low around 36. Southwest wind 5 to 7 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 64. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 38. Calm wind.
Wednesday
Sunny, with a high near 66. Calm wind becoming south southwest 5 to 9 mph in the afternoon. Winds could gust as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 41. Calm wind.
Thursday
Mostly sunny, with a high near 66. Breezy.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 42.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 59. Very windy.
Friday Night
A chance of showers. Mostly cloudy, with a low around 36. Breezy.
Saturday
A chance of rain and snow showers. Mostly sunny, with a high near 51.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles W Alcova WY
 42.54°N 107.07°W (Elev. 5860 ft)
5:01 pm MDT Oct 18, 2026
6pm MDT Oct 18, 2026-6pm MDT Oct 25, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database